baber/WOPTO huggingface dataset:
Patent JP-H10288201-A (JP)
Title: Directional control valve
Inventor: YOSHIDA NOBUSANE
IPC: F15B11/00
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To control the capacity of an oil hydraulic pump by a pressurized oil flow passing through a meter-in control valve. SOLUTION: The first- and the second discharge ports 13, 14 through which pump-delivered pressurized oil is discharged to a drain pipe-line 26 in a large quantity when a directional control valve is in a neutral position, the flow rate is reduced when the valve is moving toward the first position or the second position, and the flow rate becomes zero when the valve is in the first position or the second position, are formed in the directional control valve 1, and the capacity of an oil hydraulic pump 30 is controlled by the pressure differential between the upstream side and the downstream side of a throttle 27 provided in the drain pipe-line 26.
Patent JP-S5723978-A (JP)
Title: Copying and separating device for electronic photographic copying machine
Inventor: OGATA YOSHIHIRO
IPC: G03G15/00
Filed: 1980-07-21
Abstract: PURPOSE:To achieve compatibility between the copying and separation performance, by controlling the potential of a conductive carrying member with an external power supply and controlling the timing with the detected result of the induced potential of the member. CONSTITUTION:A conductive belt 6 is grounded via a power supply circuit 8 and the potential is controlled with the circuit 8. The circuit 8 is controlled with a timer circuit 9, which is triggered with the output of an induced potential detecting circuit 11. The induced potential of the belt 6 is detected, which is caused with the approach of a paper 4, and a DC voltage is applied to the belt 6 from the circuit 8 by taking this detected output as a start signal.
Patent JP-S62255948-A (JP)
Title: Stabilizing solution substituting washing water and method for processing silver halide color photographic sensitive material using same
Inventor: KUREMATSU MASAYUKI
IPC: G03C7/30
Filed: 1986-04-29
Abstract: PURPOSE:To prevent generation of a precipitate in the title solution and a stain by incorporating a compd. capable of releasing a sulfite ion, and a specific triazole compd. to the titled solution which is used for washing the photosensitive material, after developing and fixing the photosensitive material. CONSTITUTION:The photosensitive material is color-developed and is treated with a solution having a fixing ability, followed by washing the photosensitive material with the titled solution. The titled solution contains the compd. capable of releasing the sulfite ion, for example, sodium sulfite and ammonium sulfite, etc., and also contains at least one of the compds. shown by formulas I and II, wherein R1 is H or 1-4C alkyl group, R2 is halogen, alkyl, nitro, sulfonic acid, amino, carboxylic acid or alkyloxycarbonyl group, R3, R4, R5 and R6 are each H or alkyl group, X is an acidic compd., (n) is 1 or 0. The titled solution is used at a pH of 5-10. Thus, the generation of the precipitate is prevented in the title solution and the stain of the sensitive material due to an adhesion of the precipitate is prevented, even if the titled solution is stored on standing.
Patent JP-H04328723-A (JP)
Title: Electrochromic element
Inventor: KOSEKI KEIICHI
IPC: G02F1/161
Filed: 1991-04-30
Abstract: PURPOSE:To obtain the electrochromic element which prevents the penetration of a radiation curing adhesive onto an electrochromic(EC) electrode and has excellent durability by using the above-mentioned adhesive for sealing. CONSTITUTION:A microporous film of polyethylene which is impregnated with an electrolyte soln. prepd. by dissolving lithium trifluoromethane sulfonate as an electrolyte into polyethylene glycol monoethr is used as a solid electrolyte thin film 11. The film of WO3 is formed on the transparent electrode 13 formed on a transparent glass substrate as the EC electrode 14 and a counter electrode 16 is formed by forming the film of the transparent electrode on the glass substrate 15. The solid electrolyte thin film 11 is crimped between the glass substrates 12 and 15 and the circumference is sealed with the urethane acrylate adhesive having good affinity to the respective constituting electrode layers and the electrolyte film. The curing time is shortened in this way.
Patent JP-H10288388-A (JP)
Title: Duct for piping
Inventor: TAKENAGA KOJI
IPC: F16L9/22
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a duct for piping from which a bottom cover member can be easily attachably removed even after the completion of the laying work of the piping. SOLUTION: A duct has a duct main body 4 formed by connecting side wall members 2 having bottom edge parts 1 and provided along the direction X of piping by a plurality of bearing members 3 and a bottom cover member 5 detachably attached to the duct main body 4. The bottom cover member 5 is provided with abutting side parts 9 capable of externally abutting on a pair of bottom edge parts 1. On the abutting side parts 9, fixing means attaching parts 14 are formed to attach the bottom cover member 5 to the bottom edge parts 1. Engaging parts 10 and 11 engaged with one bearing member 3 from a part between two adjacent bearing members 3 are formed at least one end of both ends of the bottom cover member 5 along the direction X of piping.
Patent JP-S58215607-A (JP)
Title: Constant polarization type optical fiber
Inventor: TOKUNAGA TOSHIHIDE
IPC: G02B6/10
Filed: 1982-06-09
Abstract: PURPOSE:To facilitate manufacture and to improve the reproducibility by characteristics by specifying the amount of B2O3 in the 2nd clad. CONSTITUTION:This optical fiber consists of a core 21 made of high-purity SiO2, the 1st clad 22 made of SiO2+F glass without containing B2O3, the 2nd elliptical clad 23 made of SiO2+B2O3 glass, and the 3rd clad 24. The 2nd clad 23 contains 5-15mol% B2O3. Namely, a viscosity limit for forming the 2nd clad elliptically while the inside core circularly is 5-6mol%, and a viscosity limit for forming the glass layer with a high fusion point inside of said layer stably is 15-16mol%. Thus, the manufacture is facilitated and the reproducibility of characteristics is improved.
Patent JP-S5432902-A (JP)
Title: Noise components eliminator circuit in fm receiver and so on
Inventor: TANAKA EIJI
IPC: H03G3/34
Filed: 1977-08-18
Abstract: PURPOSE:To perform the processing of pilot signals surely and simply with respect to noise components elimination by providing a trap filter for stereophonic pilot signals at the output of a detector.
Patent JP-S61258885-A (JP)
Title: Wet friction material
Inventor: NAKAZAWA SHIRO
IPC: C08L77/00
Filed: 1985-05-10
Abstract: PURPOSE:To obtain the titled material having high load-bearing capacity and sufficiently high mechanical strength, etc., and useful for wet-type clutch, brake, etc., by compounding a bismaleimide-type polyimide resin, a crosslinking agent, a rubber and a frictional filler at specific ratios. CONSTITUTION:The objective material can be produced by compounding (A) 2-35(wt)% bismaleimide-type polyimide resin, (B) 1-30% crosslinking agent (e.g. epoxy resin, poly-p-hydroxystyrene, etc.), (C) 3-40% rubber (e.g. carboxy- modified acrylonitrile-butadiene rubber) and (D) 30-85% frictional filler. The filler D is preferably a mixture of one or more components selected from (i) <=70% lubrication component, (ii)<=30% mineral substance, (iii) <=25% friction- modifying substance and (iv) <=80% organic, inorganic or metallic fiber or whisker.
Patent JP-H08296126-A (JP)
Title: Production of polyether-ester block copolymer elastic yarn
Inventor: UCHIDA MASAO
IPC: D06M101/16
Filed: 1995-04-25
Abstract: PURPOSE: To produce polyether-ester block copolymer elastic yarn with static electricity reduced and handleability improved by applying a specific finishing agent to the yarn under specific conditions during the melt-spinning to reduce the splash of the finishing agent and prevent the defects of winding packages caused by fluctuation of yarn tension. CONSTITUTION: A finishing agent used for producing block copolymer elastic yarn contains >=70wt.% of mineral oil and/or poly(dimethylsilicone) and 10-20wt.% of a partially phosphated polyaddition product of ethylene oxide to a higher alcohol. This finishing agent is made into an aqueous emulsion having a viscosity of 4-15 sentistokes at 25 deg.C and the emulsion is applied to the elastic yarn.
Patent JP-H06311600-A (JP)
Title: Image displacement control information generating system and acoustic system
Inventor: SUMI AKIRA
IPC: H04S1/00
Filed: 1993-04-26
Abstract: PURPOSE:To form a sound field where a sound source can be moved by drawing a desired locus by forming an image by freely switching the phase and level of acoustic signals sent from plural electro-acoustic transducer means arranged in a hall. CONSTITUTION:A personal computer 40 displays the coordinates of speakers 391-396 in a hall on a CRT, and stores the contents of the coordinates. Also, the personal computer 40 converts the phase and level set in advance both to attenuation quantity by variable attenuators 361-366, and to delaying time generated by difference of readout addresses of RAMs 341-346, and holds a conversion result as a table corresponding to the coordinates and the frequency component of the sound source. The personal computer 40 outputs default values for a signal switching period, sending time, and the frequency component from a CD player 31 to a processor 42 as set values. Thereby, the phase and level of an analog audio signal supplied to the speakers 391-396 can be switched, and the sound field where the sound source is moved by drawing the desired locus can be formed.
Patent JP-H07303863-A (JP)
Title: Eggplant classifier
Inventor: TAKAMATSU SHIGEO
IPC: G01B11/28
Filed: 1994-05-13
Abstract: PURPOSE:To provide an eggplant classifier which gives practical grades of eggplants. CONSTITUTION:A classifier is equipped with an illumination apparatus 1 which illuminates an eggplant 4 through a polarization filter 3 from above at an angle and a camera 5 which photographs the eggplant 4 illuminated by the illumination apparatus 1 through a polarization filter 6. After an image taken by the camera 5 being chromaticity-converted, the parts of the image of the eggplant 4 which are red- and brown-converted are extracted by threshold operation, and the red- and brown-converted areas of the eggplant 4 are calculated from the extracted image. The classifier is also equipped with an image processing apparatus 7 in which a part of the image of the eggplant 4 which is white- converted is extracted, and the white-converted area of the eggplant 4 is calculated from the extracted image and an evaluation processing apparatus 8 which judges the grade of the eggplant 4 from the red- and brown-converted areas of the eggplant 4 and the white-converted area of the eggplant 4 measured by the image processing apparatus 7. In this way, the grade of the eggplant 4 can be judged without being affected by its small color difference, shape, and glass.
Patent JP-H08268748-A (JP)
Title: Manufacture of ni-zn base ferrite
Inventor: UEDA HITOSHI
IPC: C01G49/00
Filed: 1995-03-30
Abstract: PURPOSE: To manufacture a ferrite magnetic core having high sintered density and initial magnetic permeability even when the sintering time is short by using four stages consisting of a binder removal stage, a temp. rising stage, a constant temp. stage and a temp. lowering stage, for sintering the ferrite and specifying the total time of these four stages in the manufacture. CONSTITUTION: In this manufacture, the following four stages for sintering an Ni--Zn base ferrite are used: a binder removal stage in which the time required for raising the temp. from room temp. to 600 deg.C is adjusted to 3min to 5hr in order to prevent cracks from being generated; a temp. rising stage in which the time required for raising the temp. from 600 deg.C to the sintering temp. is adjusted to 18min to 5hr while preventing insufficiency of the magnetic properties and strength due to the densification and insufficient crystal growth of the ferrite from occurring; a constant temp. stage in which the time from the point that the temp. reaches the sintering temp. up to the point that lowering of the temp. is begun at is adjusted to 5min to 5hr;  and a temp. lowering stage in which the time from the beginning point of the temp. lowering up to the point that the temp. is lowered to 150 deg.C at is adjusted to 24min to 3hr. At this time, the total time of these four stages is adjusted to 50min to 8hr. In this manufacture, a ferrite raw material powder which has a 4,500 to 15,000m<2> Kg BET specific surface arca and a 0.9 to 0.6μm average particle size is used, and the sintered compact contains at least two metal oxides such as oxides of Li and Mg.
Patent JP-H02277128-A (JP)
Title: Checking system for program run condition
Inventor: SHIMOHATA AKIHIKO
IPC: G06F21/12
Filed: 1989-04-18
Abstract: PURPOSE:To facilitate the shift of a program among plural systems by offering a means which shifts the using right of the program on an installing medium. CONSTITUTION:When an installing program 11 is started, a using right send-out mechanism 12 is called. Then the mechanism 12 calls out a check mechanism 14 to confirm the propriety for the installation of an installing medium. The mechanism 14 checks the contents of a using right send-out display area 18 and discontinues the subsequent processes if the using right is already sent out. Meanwhile the mechanism 14 returns the control to the mechanism 12 if the using right is not sent out yet. The mechanism 12 decides that the contents of the area 18 are sent out and registers the using right of an intra- system under-execution program 15 into the intra-system registered program using right 19 of an installation system. In the program 11 an installing medium program 17 is registered into the system as the program 15 and an installing process is completed.
Patent JP-H08275127-A (JP)
Title: Video signal processor
Inventor: KORI TERUHIKO
IPC: H04N7/081
Filed: 1995-03-31
Abstract: PURPOSE: To insert information relating to a copy limit by converting control information into a control signal and superimposing the control signal onto a signal of processing line or of plural lines for a vertical blanking period of a high definition video signal. CONSTITUTION: One horizontal period is a length equivalent to 144 bits, a 2-bit reference signal and a 20-bit digital signal (CGMS information) are located in succession to a 16-bit idle area after a horizontal synchronizing signal. An area in 90 bits is an extended area to realize independent application. ID data such as date and temperature when the user makes image pickup are recorded, as an example to the extended area. While a VBI signal is inserted to a specific one horizontal period within the vertical blanking period, words W0-W7 may be inserted to other plural horizontal periods within the vertical blanking period as required.
Patent JP-S5623081-A (JP)
Title: Digital picture recording device
Inventor: OKAMURA SHIROU
IPC: G11B20/12
Filed: 1979-08-03
Abstract: PURPOSE:To make it possible to reproduce information stably without noise in a variable speed, by using a code where approximately adjacent tracks are reproduced even if the reproducing head is across two recording tracks. CONSTITUTION:Horizontal recording tracks 10, 11,...15, 16... are recorded oppositely to one another on continuous recording tracks 2, 3 and 4 of magnetic tape 1. Code bits are arranged in a fixed distance from the horizontal line part and are so recorded that bits of the same digit of adjacent recording tracks may be opposite to each other. The clock pulse from clock pulse source 123 in a fixed relation to the horizontal synchronizing pulse connected to horizontal synchronizing separator 22 is used to code the video signal of video signal source 20 by coder 21. The output of coder 21 is applied to recording head 18 through recording processing amplifier 124. By this circuit constitution, bits of the same digit on adjacent recording tracks can be recorded oppositely to each other even if the recording medium is one of a tape, a disc and a drum.
Patent JP-H06309824-A (JP)
Title: Disk device
Inventor: KIMIHIRA TORU
IPC: G11B21/10
Filed: 1993-04-26
Abstract: PURPOSE:To prevent writing in an adjacent track when a shock is given. CONSTITUTION:A head 151 being the first head for writing is selected from plurality of heads 151 to 15N by a write selection circuit 23, while a head 15, being a-y second head for reading is selected from the heads other than the head 151 by a read selection circuit 24. At the time when writing is executed by the head 151, data on another data surface are read, out by the head 152 and an envelope is detected from an output of these read data by an envelope detecting circuit 26. Then, an off-track amount is detected from the envelope by an off-track amount detecting circuit 27, it is judged by an off-track decision circuit 28 that an off-track state is present or not, and when the amount is a prescribed value or above, the writing is discontinued by a write discontinuation circuit 29.
Patent JP-S60244970-A (JP)
Title: Jamming paper takeout device of copying machine
Inventor: KOBAYASHI YUUICHI
IPC: G03G15/00
Filed: 1984-05-19
Abstract: PURPOSE:To easily remove jamming paper by moving and stopping an optical system at the opposite side of a jamming paper takeout part when the copying machine which moves forth and back the optical system detects a jam. CONSTITUTION:A CPU19 for driving the optical system and a CPU20 for driving a main frame are provided. The optical system is normally stopped where a home position sensor 21 is turned on, and a driving motor 22 is turned on through the home position sensor 21 according to an indication from the main- frame side CPU20 to put the optical system in reciprocal motion between said on position of the home position sensor 21 and the on position of a return sensor 23. If the main-frame side CPU20 detects a jam, the CPU19 for the optical system moves the optical system to the position of the return sensor 23 and moves it to the home position again after jamming paper is removed, so that the CPU19 gets ready for a next indication. Consequently, the optical system is put away from the jam occurrence part in case of jam occurrence to facilitate the jam removal.
Patent JP-H10282964-A (JP)
Title: Sound absorbing material
Inventor: IMAE KENJI
IPC: E04B1/86
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To eliminate water absorptivity and oil absorptivity in spite of an extremely good sound absorption performance by covering a porous sound absorber having a sound absorbing effect with a polytetrafluoroethylene(PTFE) sheet having many micropores. SOLUTION: The perforated sound absorber having the sound absorbing effect is covered with the PTFE sheet having the many micropores. The PTFE refers to a polymer of tetrafluoroethylene. The microporous sheet is formed by providing the PTFE sheet with the micropores. A woven fabric formed by weaving the fine fibers of the PTFE or a nonwoven fabric consisting of the fine fibers of the PTFE may otherwise be used as well in place of the perforated PTFE sheet. The PTFE sheet formed in such a manner exhibits waterproofness to rain water and, therefore, the infiltration of the water into the sound absorber body is prevented, by which the occurrence of even the slightest impairment of the performance of the sound absorbing material is averted.
Patent JP-H07307740-A (JP)
Title: Wiring system
Inventor: NAKAMURA TERUHITO
IPC: H04L12/28
Filed: 1994-05-13
Abstract: PURPOSE:To easily set and change the various kinds of the functions of an interface unit without providing a peculiar wiring system for respective systems. CONSTITUTION:Just by attaching the respective interface units 5a-5d to wiring connection tools 1a-1d, the various kinds of terminals 6a-6c and corresponding equipment 4a-4c are conneced through wiring groups 2a-2d and signals are transmitted and received between them. Further, at least the wiring connection tools 1a-1d or the interface units 5a-5d are provided with a slot S for connecting an IC card 9 provided with control information relating to the transmission/ reception of the signals between the interface units 5a-5d and the terminals 6a-6c and the transmission/reception of the signals between the interface units 5a-5d and the terminals 6a-6c are controlled corresponding to the contents of the control information inside the IC card 9 connected to the slot S.
Patent JP-H01269501-A (JP)
Title: Timber disinfection device
Inventor: AKITA YASUSHI
IPC: B27K3/02
Filed: 1988-04-21
Abstract: PURPOSE:To fix and crush in automatically a timber by fixing the timber placed on a timber bed with a press frame and lifting and lowering the timber bed by means of a rack and a pinion. CONSTITUTION:A press frame 5 individually lifting and lowering separately from a timber bed 3 for the purpose of fixing a timber placed on the timber bed 3 is provided. The press frame 5 is lifted and lowered by providing a slot 10 sliding in the vertical direction of the timber bed 3 and a press lifting motor 14 driven through a chain 12 installed on a chain installation arm 11 fixed to the press frame 5 and two sprockets 13. When the timber bed 3 is lifted and lowered, racks 6, 6 are fixed to the rear surface of a pole 2 for lifting and lowering and a pinion fixed on the timber bed 3 by means of a bearing 9 and a shaft 8 is meshed with the racks 6, 6 so that a guide 15 for the timber bed sliding is not unbalanced and rubbed and the level of the timber bed 3 is retained. When the timber is placed on the timber bed 3, disinfection can be carried out simply by starting a switch. It is not necessary that a device is attended constantly and other types of work can be carried on at the same time.
Patent LT-2009011-A (LT)
Title: System and method for payments with digital cash
Inventor: KLAPATAUSKAS SAULIUS
IPC: G06Q20/00
Filed: 2009-02-20
Abstract: The invention can be used for payments among a trader, a bank, user and a third party using only digital cash. Method for payments comprises a user terminal, a connection network for connection between user terminal and procedural center of service provider. User terminal comprises a digital carrier - electronic passport with software. Software comprises a program for storing, processing, transferring personal dates, a program for financial reporting. A digital carrier Ã electronic passport comprises a safety element, which can delete information if user is not confirmed. Method comprises a scan of information, generating of message and activating of user terminal in which digital carrier - electronic passport depending on the need selectssuitable program execute in this program.
Patent LT-2011059-A (LT)
Title: System for community access and distribution of signals from satellite dishes
Inventor: SKOROBOGATOV GENADIJ
IPC: H04B10/00
Filed: 2011-06-23
Abstract: The invention is intended for Satellite Master Antenna Television (SMATV) systems where one or several antennas of satellite or terrestrial television can be shared among many users. The system for distribution  and community access of signals from satellite dishes consists of a multitude of optical transmitters of different waves, the inputs of which are connected to packed signal sources and the outputs are connected to the shared optical multiplexer the output signal of which enters the optical signal distribution network that may have passive or active components. From the branch of the optical network the optical signal travels to optical demultiplexer the outputs of which are connected to inputs of optical receivers and the outputs of the latter are connected to signal commutator and packed broadband outputs. Each output of a commutator is connected to corresponding unpacker, each output of which is connected to satellite signal receiver. Frequency unpackers are connected to the shared block of heterodynes.The system is compact, reliable, and convenient and enables every user to connect to the shared terrestrial television antenna and to one of many satellite dishes anytime.